diff --git a/lib/hexo/post.js b/lib/hexo/post.js
index fc0ac7cc81..1d62074eca 100644
--- a/lib/hexo/post.js
+++ b/lib/hexo/post.js
@@ -43,7 +43,7 @@ class PostRenderCache {
     const rSwigVar = /\{\{[\s\S]*?\}\}/g;
     const rSwigComment = /\{#[\s\S]*?#\}/g;
     const rSwigBlock = /\{%[\s\S]*?%\}/g;
-    const rSwigFullBlock = /\{% *(.+?)(?: *| +.*)%\}[\s\S]+?\{% *end\1 *%\}/g;
+    const rSwigFullBlock = /\{% *(.+?)(?: *| +.*?)%\}[\s\S]+?\{% *end\1 *%\}/g;
 
     const escape = _str => _escapeContent(this.cache, _str);
     return str.replace(rSwigFullBlock, escape)
diff --git a/test/scripts/hexo/post.js b/test/scripts/hexo/post.js
index ce236f8019..a02b8b4a8e 100644
--- a/test/scripts/hexo/post.js
+++ b/test/scripts/hexo/post.js
@@ -888,4 +888,48 @@ describe('Post', () => {
     });
   });
 
+  // test for PR #4161
+  it('render() - adjacent tags', () => {
+    const content = [
+      '{% pullquote %}content1{% endpullquote %}',
+      '',
+      'This is a following paragraph',
+      '',
+      '{% pullquote %}content2{% endpullquote %}'
+    ].join('\n');
+
+    return post.render(null, {
+      content,
+      engine: 'markdown'
+    }).then(data => {
+      data.content.trim().should.eql([
+        '<blockquote class="pullquote"><p>content1</p>\n</blockquote>\n',
+        '<p>This is a following paragraph</p>\n',
+        '<blockquote class="pullquote"><p>content2</p>\n</blockquote>\n'
+      ].join(''));
+    });
+  });
+
+  // test for PR #4161
+  it('render() - adjacent tags with args', () => {
+    const content = [
+      '{% pullquote center %}content1{% endpullquote %}',
+      '',
+      'This is a following paragraph',
+      '',
+      '{% pullquote center %}content2{% endpullquote %}'
+    ].join('\n');
+
+    return post.render(null, {
+      content,
+      engine: 'markdown'
+    }).then(data => {
+      data.content.trim().should.eql([
+        '<blockquote class="pullquote center"><p>content1</p>\n</blockquote>\n',
+        '<p>This is a following paragraph</p>\n',
+        '<blockquote class="pullquote center"><p>content2</p>\n</blockquote>\n'
+      ].join(''));
+    });
+  });
+
 });